From: | "Andrew J(dot) Kopciuch" <akopciuch(at)bddf(dot)ca> |
---|---|
To: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: Cache lookup failed error in tsearch2? |
Date: | 2006-01-24 09:26:14 |
Message-ID: | 200601240226.15123.akopciuch@bddf.ca |
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Lists: | pgsql-hackers |
On Tuesday 24 January 2006 02:03, Christopher Kings-Lynne wrote:
> What would be the cause of this error after upgrading from pgsql 7.4 to
> 8.1?
>
> usatest=# SELECT lexize[1] FROM lexize('en_stem', 'bacon');
> ERROR: cache lookup failed for function 861011
>
> Does tsearch2 need to somehow be tweaked after the upgrade?
>
How did you dump and reload?
In 7.4 OIDs were used as column types in tsearch2. They were changed to
regprocedure types.
There is a patch to apply to tsearch2 for 7.4 :
http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/regprocedure_7.4.patch.gz
You can also use the sql script I wrote to make mods to your tsearch2 tables
real time so a dump / reload will work :
http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/regprocedure_update.sql
Andy
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